Research Article
Research on Fatigue Damage in High-Strength Steel (FV520B) Using Nonlinear Ultrasonic Testing
Table 2
Mechanical properties of FV520B.
| Elasticity modulus E (GPa) | Tensile strength Rm (MPa) | Yield strength Rp0.2 (MPa) | Vickers hardness HV (kgf·mm−2) | Elongation δ (%) |
| 194 | 1170 | 1029 | 380 | 16.07 |
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